Plio-Pleistocene Glacial Deposits in Northeastern Nebraska: New Exposures and Interpretations. A field Trip sponsored by the Nebraska Geological Society (OFR-128)

Voorhies, M.R., Goodwin, R.G., Courtesy of HWS Technologies Inc. Spring 1989. Plio-Pleistocene Glacial Deposits in Northeastern Nebraska: New Exposures and Interpretations. A field Trip sponsored by the Nebraska Geological Society. Trip Leaders: Dr. M.R. Voohries, University of Nebraska State Museum and Dr. R.G. Goodwin, HWS Technologies Inc.(OFR-128). Description: A field trip guide for examining fossil-bearing outcrops of sand and gravel or silt associated with volcanic ash or glacial till that provide information about the timing of glacier advance into northeastern Nebraska. Unbuond copy with over-sized maps available.